Who We Are

Equitable Oil Purchasing Company is the premier supplier of diesel fuel to the coal mines of the Powder River Basin. Heavy industrial is the core of our business, which includes power plants, construction, oil field etc. We have significant supply sources throughout the Rocky Mountain area and plains states. Equitable also supplies many local retail distributors and C-stores with gasoline and diesel through our branded portion of the business, under the Sinclair brand. Based in Casper, Wyoming, our footprint in the Rockies is something we cherish and enjoy.

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